diff --git a/app/Api/V1/Requests/Models/Rule/TestRequest.php b/app/Api/V1/Requests/Models/Rule/TestRequest.php
index 640ca7c218..29f4fcd3f1 100644
--- a/app/Api/V1/Requests/Models/Rule/TestRequest.php
+++ b/app/Api/V1/Requests/Models/Rule/TestRequest.php
@@ -84,7 +84,7 @@ class TestRequest extends FormRequest
     {
         return [
             'start'      => 'date',
-            'end'        => 'date|after:start',
+            'end'        => 'date|after_or_equal:start',
             'accounts'   => '',
             'accounts.*' => 'required|exists:accounts,id|belongsToUser:accounts',
         ];
diff --git a/app/Api/V1/Requests/Models/Rule/TriggerRequest.php b/app/Api/V1/Requests/Models/Rule/TriggerRequest.php
index 932c54a0b2..37bc6d06d5 100644
--- a/app/Api/V1/Requests/Models/Rule/TriggerRequest.php
+++ b/app/Api/V1/Requests/Models/Rule/TriggerRequest.php
@@ -73,7 +73,7 @@ class TriggerRequest extends FormRequest
     {
         return [
             'start'      => 'date',
-            'end'        => 'date|after:start',
+            'end'        => 'date|after_or_equal:start',
             'accounts'   => '',
             'accounts.*' => 'exists:accounts,id|belongsToUser:accounts',
         ];
diff --git a/app/Api/V1/Requests/Models/RuleGroup/TestRequest.php b/app/Api/V1/Requests/Models/RuleGroup/TestRequest.php
index aefc709247..7e08bece5b 100644
--- a/app/Api/V1/Requests/Models/RuleGroup/TestRequest.php
+++ b/app/Api/V1/Requests/Models/RuleGroup/TestRequest.php
@@ -73,7 +73,7 @@ class TestRequest extends FormRequest
     {
         return [
             'start'      => 'date',
-            'end'        => 'date|after:start',
+            'end'        => 'date|after_or_equal:start',
             'accounts'   => '',
             'accounts.*' => 'exists:accounts,id|belongsToUser:accounts',
         ];
diff --git a/app/Api/V1/Requests/Models/RuleGroup/TriggerRequest.php b/app/Api/V1/Requests/Models/RuleGroup/TriggerRequest.php
index e6c3f2df80..8dcc96b995 100644
--- a/app/Api/V1/Requests/Models/RuleGroup/TriggerRequest.php
+++ b/app/Api/V1/Requests/Models/RuleGroup/TriggerRequest.php
@@ -73,7 +73,7 @@ class TriggerRequest extends FormRequest
     {
         return [
             'start' => 'date',
-            'end'   => 'date|after:start',
+            'end'   => 'date|after_or_equal:start',
         ];
     }